cve/2023/CVE-2023-42135.md

### [CVE-2023-42135](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42135)
![](https://img.shields.io/static/v1?label=Product&message=A50&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=A920%20Pro&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%3D%2011.1.50_20230614%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%20Improper%20Input%20Validation&color=brighgreen)

### Description

PAX A920Pro/A50 devices with PayDroid_8.1.0_Sagittarius_V11.1.50_20230614 or earlier can allow local code execution via parameter injection by bypassing the input validation when flashing a specific partition. The attacker must have physical USB access to the device in order to exploit this vulnerability.

### POC

#### Reference
- https://blog.stmcyber.com/pax-pos-cves-2023/

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds